4 i/o address map, 5 external inter-ic (i2c) bus, 6 system management (sm) bus – Kontron COMe-cPC2 User Manual
Page 54: 7 jili i2c bus, 8 sdvo i2c bus, 9 crt i2c bus, I/o address map, External inter-ic (i2c) bus, System management (sm) bus, Jili i2c bus

COMe-cPC2 / System Resources
4.4
I/O Address Map
Upper Memory
Used For
Available
Comment
400h-41Fh
Chipset
No
Always used by chipset
4D0h-4D1h
Interrupt Controller
No
-
500h-53Fh
Chipset
No
Always used by chipset
800h-87Fh
Chipset
No
Always used by chipset
1000h>
PCI
No
-
4.5
External Inter-IC (I2C) Bus
I2C Address
Used For
Available
Comment
JIDA Bus Nr.
-
-
-
-
2
4.6
System Management (SM) Bus
SMB Address
Used For
Available
Comment
JIDA Bus Nr.
10h
SMB Host
No
EEPROM for CMOS Data
1
12h
SMART_Charger
No
Only be used by a SMB Charger
1
14h
SMART_Selector
No
Only be used by a SMB Selector
or Manager
1
16h
SMART_Battery
No
Only be used by a SMB Battery
1
A0h
SPD
No
DDR3 channel A
1
A4h
SPD
No
DDR3 channel B
1
5Ch
HW-Monitor
No
-
1
D2h
Clockgenerator
No
-
1
4.7
JILI I2C Bus
I2C Address
Used For
Available
Comment
JIDA Bus Nr.
A0h
DDC
No
Display Data
6
62h
MAX6253
No
DAC for Backlight brightness
6
4.8
SDVO I2C Bus
I2C Address
Used For
Available
Comment
JIDA Bus Nr.
A0h
DDC
No
Display Data
4
4.9
CRT I2C Bus
I2C Address
Used For
Available
Comment
JIDA Bus Nr.
A0h
DDC
No
Display Data
5
JIDA Bus Nr. 0 and Bus Nr. 3 are for internal use only.
54